Merge TP1A.220120.003

Change-Id: Ie5eba313ee102e452f5f96942ed2f3a7bb4e8f01

1 files changed, 99 insertions, 0 deletions

diff --git a/sensors/aidl/default/multihal/include/EventMessageQueueWrapperAidl.h b/sensors/aidl/default/multihal/include/EventMessageQueueWrapperAidl.h
new file mode 100644
index 0000000000..3eaa1d4335
--- /dev/null
+++ b/sensors/aidl/default/multihal/include/EventMessageQueueWrapperAidl.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/sensors/2.1/types.h>
+#include <fmq/AidlMessageQueue.h>
+#include "ConvertUtils.h"
+#include "EventMessageQueueWrapper.h"
+#include "ISensorsWrapper.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace sensors {
+namespace implementation {
+
+class EventMessageQueueWrapperAidl
+    : public ::android::hardware::sensors::V2_1::implementation::EventMessageQueueWrapperBase {
+  public:
+    EventMessageQueueWrapperAidl(
+            std::unique_ptr<::android::AidlMessageQueue<
+                    ::aidl::android::hardware::sensors::Event,
+                    ::aidl::android::hardware::common::fmq::SynchronizedReadWrite>>& queue)
+        : mQueue(std::move(queue)) {}
+
+    virtual std::atomic<uint32_t>* getEventFlagWord() override {
+        return mQueue->getEventFlagWord();
+    }
+
+    virtual size_t availableToRead() override { return mQueue->availableToRead(); }
+
+    size_t availableToWrite() override { return mQueue->availableToWrite(); }
+
+    virtual bool read(::android::hardware::sensors::V2_1::Event* events,
+                      size_t numToRead) override {
+        bool success = mQueue->read(mIntermediateEventBuffer.data(), numToRead);
+        for (int i = 0; i < numToRead; ++i) {
+            convertToHidlEvent(mIntermediateEventBuffer[i], &events[i]);
+        }
+        return success;
+    }
+
+    bool write(const ::android::hardware::sensors::V2_1::Event* events,
+               size_t numToWrite) override {
+        for (int i = 0; i < numToWrite; ++i) {
+            convertToAidlEvent(events[i], &mIntermediateEventBuffer[i]);
+        }
+        return mQueue->write(mIntermediateEventBuffer.data(), numToWrite);
+    }
+
+    virtual bool write(
+            const std::vector<::android::hardware::sensors::V2_1::Event>& events) override {
+        for (int i = 0; i < events.size(); ++i) {
+            convertToAidlEvent(events[i], &mIntermediateEventBuffer[i]);
+        }
+        return mQueue->write(mIntermediateEventBuffer.data(), events.size());
+    }
+
+    bool writeBlocking(const ::android::hardware::sensors::V2_1::Event* events, size_t count,
+                       uint32_t readNotification, uint32_t writeNotification, int64_t timeOutNanos,
+                       ::android::hardware::EventFlag* evFlag) override {
+        for (int i = 0; i < count; ++i) {
+            convertToAidlEvent(events[i], &mIntermediateEventBuffer[i]);
+        }
+        return mQueue->writeBlocking(mIntermediateEventBuffer.data(), count, readNotification,
+                                     writeNotification, timeOutNanos, evFlag);
+    }
+
+    size_t getQuantumCount() override { return mQueue->getQuantumCount(); }
+
+  private:
+    std::unique_ptr<::android::AidlMessageQueue<
+            ::aidl::android::hardware::sensors::Event,
+            ::aidl::android::hardware::common::fmq::SynchronizedReadWrite>>
+            mQueue;
+    std::array<::aidl::android::hardware::sensors::Event,
+               ::android::hardware::sensors::V2_1::implementation::MAX_RECEIVE_BUFFER_EVENT_COUNT>
+            mIntermediateEventBuffer;
+};
+
+}  // namespace implementation
+}  // namespace sensors
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl